import xlrd

def list_check():
    
    workxls =xlrd.open_workbook("/home/zyq/文档/P/docs/历史3月2.xls")
    worksheet = workxls.sheet_by_name("Sheet1")
    row =worksheet.nrows#总行数
    global list1
    list1 = worksheet.col_values(1)
    return list1



